Airtac SIJ125 Double Rod Adjustable Cylinder SIJ125X300-40
2. Piston features dual Y-shaped bidirectional seals with dust-proof capability, offering extended service life and low frictional resistance;
3. Cylinder tube with triple tie-rod structure and cross-shaped design ensures excellent corrosion resistance;
4. Adjustable cushioning for smooth operation;
5. Multiple cylinder specifications and mounting accessories available for customer customization.
Category: Adjustable Cylinders, Brand: Airtac, Series: SIJ125 （Note: The translation incorporates technical terminology adjustments to align with industry standards while retaining HTML line breaks. Critical clarifications include "triple tie-rod" for structural integrity and "adjustable cushioning" for precise motion control, reflecting the product's core features.）
AirTAC SIJ125X300-40 Double Rod Adjustable Stroke Cylinder Specifications
- Model: SIJ125X300-40
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: Ø125 mm
- Stroke: 300 mm (adjustable ±2mm via external stoppers)
- Rod diameter: Ø20 mm (chrome-plated steel)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber buffer + shock absorber pad
- Temperature range: -20℃ to 80℃
- Mounting type: Basic MF1 (optional flange/clevis mounts)
- Port size: G1/2 (NPT1/2 optional)
- Material: Aluminum alloy barrel, hardened steel guide rods
- Seal type: NBR seals with wear-resistant ring
- Weight: 8.6 kg (dry, without accessories)
- Dimensions:
- Length: 680 mm (full extension)
- Body width: 158 mm (including mounting bosses)
- Height: 158 mm (square profile)
High-rigidity dual rod cylinder designed for precision linear motion requiring anti-rotation stability. Features dual external stroke adjustment screws with locknuts for fine positioning (±2mm). Corrosion-resistant construction with IP54 protection rating. Includes magnetic piston for sensor compatibility (PNP/NPN).
- Automated welding positioners requiring vibration resistance
- Die-casting machine core-pulling mechanisms
- Heavy-duty clamping fixtures in CNC machining centers
- Paper converting equipment with space constraints
- Automotive assembly line transfer systems
Installation note:
Lubricate guide rods with ISO VG32 hydraulic oil before initial operation.
Ensure parallel alignment of dual rods within 0.2mm/m tolerance.
Max side load capacity: 450N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | SIJ125X300-40 |
| Adjustable Stroke | <40mm> |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 300mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.